7152242837809 has 2 divisors, whose sum is σ = 7152242837810. Its totient is φ = 7152242837808.

The previous prime is 7152242837741. The next prime is 7152242837867. The reversal of 7152242837809 is 9087382422517.

It is an a-pointer prime, because the next prime (7152242837867) can be obtained adding 7152242837809 to its sum of digits (58).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5876517767409 + 1275725070400 = 2424153^2 + 1129480^2 .

It is a cyclic number.

It is not a de Polignac number, because 7152242837809 - 2³⁵ = 7117883099441 is a prime.

It is a super-2 number, since 2×7152242837809² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7152242837609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3576121418904 + 3576121418905.

It is an arithmetic number, because the mean of its divisors is an integer number (3576121418905).

Almost surely, 2^{7152242837809} is an apocalyptic number.

It is an amenable number.

7152242837809 is a deficient number, since it is larger than the sum of its proper divisors (1).

7152242837809 is an equidigital number, since it uses as much as digits as its factorization.

7152242837809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 7152242837809 in words is "seven trillion, one hundred fifty-two billion, two hundred forty-two million, eight hundred thirty-seven thousand, eight hundred nine".